Spring clamp terminals

Engineered for safety and efficiency, our spring-type terminals provide a constant and permanent clamping pressure on electrical conductors, ensuring an exceptionally secure connection that is highly resistant to vibrations. Designed for installation on standard TH35 rails, this series offers a comprehensive wiring solution for a wide range of industrial applications.

Feed-Through Terminal Blocks (ESP-HMM Series)

The core of our spring clamp line, the ESP-HMM series offers robust and reliable single-level feed-through connections:

• Broad Range: Models are available for conductors from 1.5 mm² (ESP-HMM.1) up to 16 mm² (ESP-HMM.16), with voltage ratings up to 1000V and current ratings up to 85A.
• Multi-Output Versions: For added flexibility, we offer versions with 1 input and 2 outputs (ESP-HMM/1+2) for conductors up to 4 mm².

Earth Terminal Blocks (ESP-HTE Series)

Ensure a safe and reliable ground connection with our ESP-HTE series:

• Secure Grounding: These yellow-green terminal blocks are designed to establish a direct mechanical and electrical connection to the DIN rail upon mounting.
• Complete Range: Available for conductor cross-sections from 1.5 mm² to 16 mm², mirroring the sizes of our standard feed-through blocks.

Multi-Level Terminal Blocks (ESP2-HMD ESP3-HLD Series)

Maximize your panel space with our high-density wiring solutions:

• Two-Level (ESP2-HMD): Ideal for compact control panels, these blocks are available for 1.5 mm² and 2.5 mm² conductors.
• Three-Level (ESP3-HLD): Our three-level blocks provide the ultimate in space-saving for complex wiring systems with 2.5 mm² conductors.

Specialty Terminal Blocks

Potential Power Distribution (ESP-HMR Series):

• Designed for efficient power distribution, these 16 mm² blocks are available in single (ESP-HMR.16) and double (ESP-HMR.16/D) power supply versions. They are engineered to connect seamlessly with our ESP-HMM series terminal blocks using permanent cross-connections. Note: To enable this connection, the second pin of the PTC jumper must be removed.
• Disconnect Terminal Block (ESP-HMS.2): Perfect for circuits requiring testing or maintenance, this block allows for easy disconnection without disturbing wiring. It accommodates conductors up to 4 mm² and is rated for 16A (IEC)